Which of the following statements about informal assessments is FALSE?
A.
An informal assessment is a quick scan of an organization’s maturity level against TMMi, but no formal rating is given.
B.
Advantages of informal assessments over formal assessments include: they are less time consuming; they are less costly; they provide a result just as accurate as with a formal assessment.
C.
During a test process improvement programme, informal assessments are typically performed several times.
D.
Only one type of evidence is required for an informal assessment.
One of the key differences between informal and formal assessments is that informal assessments are not as rigorous. Informal assessments are more flexible, quicker, and less costly; however, they do not provide the same level of detail or accuracy as formal assessments. The statement that "informal assessments provide a result just as accurate as with a formal assessment" is therefore false. Formal assessments involve multiple types of evidence and a more thorough evaluation, while informal assessments typically rely on fewer types of evidence (often only interviews).
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